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Location
In office (Toulouse)
Employment
Full-Time

Confirmed on the employer's own hiring board on Nov 5, 2026. First seen by Alion on Nov 4, 2026. Loft Orbital scores A on the Alion truth index.

Overview
Company
Impact
Profile match
Loft Orbital is a US space infrastructure company headquartered in San Francisco, California, that flies customer payloads and software on satellites it builds and operates, selling this as a satellite-as-a-service model. Founded in 2017 by Pierre-Damien Vaujour, Antoine de Chassy and Alex Greenberg, it handles spacecraft integration, launch booking, licensing and in-orbit operations for government, defense and commercial customers. It runs satellite integration and test facilities in Golden, Colorado and Toulouse, France, has an office in Abu Dhabi, and hires flight dynamics, flight software, test infrastructure and systems engineers.

Wanna join the adventure?

Loft Orbital is looking for a Flight Dynamics Software Engineer to join the Ground Platform organization.

You'll work on a small and driven team, developing our flight dynamics software stack so that it can:

  • Scale to fly 50+ satellites in orbit in a highly automated, reliable, and safe (from a collision avoidance perspective) manner
  • Enable new conops and customer missions with demanding orbit determination, stationkeeping, and attitude performance requirements

We're looking for someone with a solid theoretical understanding of astrodynamics, operational flight-dynamics experience, and software-engineering foundations. If you enjoy solving hard problems and working in a fast-paced and supportive environment, we'd love to hear from you.

About this role:

  • Implement and improve upon algorithms for orbit determination, orbit propagation, maneuver planning (stationkeeping/orbit transfer), conjunction assessment, collision avoidance, and attitude modeling, contributing to our open-source astrodynamics tooling that powers both flight operations and simulation work across the company
  • Develop and maintain the in-house flight dynamics ground software backend applications that compute, store, and serve our fleet’s ephemerides, maneuvers, conjunctions, target orbits, etc
  • Interface with systems and missionengineers to help translate technicalmission requirements and customer demands into operational outcomes in orbit
  • Support satellite operations engineers by providing astrodynamics expertise during LEOP/anomalies/conjunction response and assisting with configuring our software stack for various customer missions

Must Haves:

  • Bachelor's degree in physics or an engineering discipline
  • Deep technical understanding of some of the following topics:orbital mechanics, state estimation, spacecraft maneuver planning, conjunction assessment, and spacecraft attitude modeling
  • Fundamentals of numerical methods: solvers, optimization, and simulation techniques
  • Experience with designing and developing software libraries and backend services, preferably in Python.
  • Excellent communication skills, both written and verbal

Nice to Haves:

    • Master’s degree in physics or an engineering discipline
    • Proficiency in astrodynamics tools such as STK, Astrogator, GMAT, OreKit, Monte, Copernicus, OpenSpaceToolkit, or equivalent.
    • Demonstrated practical experience in spacecraft constellation flight dynamics operations
    • Demonstrated practical experience building high-performance backend software applications and/or libraries
    • Capable of solving complex problems within a highly collaborative environment

Some of Our Awesome Benefits:

  • Equity, we want you to have an active role in our success
  • Up to 35 days of Paid Time Off (vacations & RTT ) and flexible working hours, we want you to be at your best
  • Health and life insurance, we care about your health
  • Lunch Vouchers, because let’s be honest, we love food! (we even have a slack channel about it #loft-gourmand)
  • Cross-office travel opportunities between San Francisco, Colorado, and Toulouse to learn from our differences
  • Company and team off-sites and many other events to work & celebrate together
  • Relocation assistance to Toulouse when applicable
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